Question

formula gives the relation between the circumference and diameter of a circle​

Answer 1

Circumference of Circle is perimeter or boundary of Circle. Formula- 2*π*r

And

Diameter is the longest chord of Circle.

diameter is denoted as D

Answer 2

Answer:The interest paid was rs 105

Step-by-step explanation:

Amount of loan = Rs.2,500

Amount  paid back= Rs.2,605

Interest paid= Amount paid  - Amount of loan

Interest paid= 2605-2500

Interest paid = Rs.105

Ans: The interest paid was Rs.105